CN210503167U

CN210503167U - Environment-friendly detection unmanned aerial vehicle's undercarriage

Info

Publication number: CN210503167U
Application number: CN201920335141.7U
Authority: CN
Inventors: 许多
Original assignee: Yunnan Junneng Technology Co Ltd
Current assignee: Yunnan Junneng Technology Co Ltd
Priority date: 2019-03-15
Filing date: 2019-03-15
Publication date: 2020-05-12
Anticipated expiration: 2029-03-15

Abstract

The utility model discloses an environment-friendly detection unmanned aerial vehicle undercarriage, which comprises a buffering component and an undercarriage component, wherein the undercarriage component is arranged on the buffering component and comprises an upper supporting plate, a left supporting plate, a right supporting plate and a lower supporting plate, the left supporting plate and the right supporting plate are arc-shaped and are arranged between the upper supporting plate and the lower supporting plate, two ends of the undercarriage component are respectively connected with the upper supporting plate and the lower supporting plate, and a ladder-shaped structure is formed between the undercarriage component and the upper supporting plate and between the undercarriage component and the lower supporting plate; the lower supporting plate is sleeved with a buffer cylinder, the buffer cylinder is provided with two buffer cylinders which respectively correspond to the left supporting plate and the right supporting plate, the top of the buffer cylinder is provided with a channel, and a spring is arranged in the channel; the bottom of the buffer cylinder protrudes with a pressing piece, a buffer component is arranged below the pressing piece, the buffer component comprises a buffer ball, a buffer top seat and a buffer base, the top end of the buffer ball is provided with an opening, and a first buffer spring is arranged in the opening.

Description

Environment-friendly detection unmanned aerial vehicle's undercarriage

Technical Field

The utility model relates to an unmanned vehicles field specifically is an environmental protection detects unmanned vehicles's undercarriage.

Background

The reality has most environment soil and water pollution and air pollution to be more serious, but can not see according to eyes directly perceived, smell toxic gas when the people, perhaps survive in the environment of harmful substance, must just can detect through the instrument and equipment, when environmental detection, the human body can be protected from the injury, and the robot that does not really need the automatic environmental protection monitoring of people's operation in person is few, it is very easy to appear people and is difficult to detect true data, and it is on-the-spot to hardly monitor toxic environment at that time, at this moment, just need the unmanned aerial vehicle of environmental protection detection to carry out data acquisition.

The unmanned aerial vehicle is called an unmanned aerial vehicle for short, flies by utilizing a radio remote control device and a self-contained program control device, and is widely applied to the fields of aerial reconnaissance, monitoring, communication, electronic interference, farming, forestry, animal husbandry, fishery and the like. The ground equipment is difficult to walk due to special terrains such as hilly and mountainous regions, wetlands, mudflats, forest lands and the like in China, and is not suitable for ground equipment operation, so that aviation environment-friendly detection by means of an unmanned aerial vehicle is a main development direction of future environment-friendly detection technology.

The existing landing gear of the unmanned aerial vehicle has no damping device, easily causes the damage of the aircraft body and the deformation of the frame when the aircraft lands, reduces the service life of the unmanned aerial vehicle,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection detects unmanned vehicles's undercarriage to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the landing gear component is arranged on the buffering component and comprises an upper supporting plate, a left supporting plate, a right supporting plate and a lower supporting plate, wherein the left supporting plate and the right supporting plate are arc-shaped and arranged between the upper supporting plate and the lower supporting plate, two ends of the left supporting plate and the right supporting plate are respectively connected with the upper supporting plate and the lower supporting plate, and a ladder-shaped structure is formed between the left supporting plate and the lower supporting plate and the upper supporting plate and between the left supporting plate and the lower supporting plate; the lower supporting plate is sleeved with a buffer cylinder, the buffer cylinder is provided with two buffer cylinders which respectively correspond to the left supporting plate and the right supporting plate, the top of the buffer cylinder is provided with a channel, and a spring is arranged in the channel; the bottom of the buffer cylinder protrudes with a pressing piece, a buffer component is arranged below the pressing piece, the buffer component comprises a buffer ball, a buffer top seat and a buffer base, the top end of the buffer ball is provided with an opening, and a first buffer spring is arranged in the buffer ball; the pressing piece penetrates through the opening of the buffer ball and extends into the cavity of the buffer ball, and the bottom end of the pressing piece is connected with the first buffer spring.

Preferably, the buffering footstock is in a square shape, the bottom end of the buffering footstock is opened, a guide groove is formed in the cavity of the buffering footstock, and a second buffering spring and a guide block are arranged in the guide groove.

Preferably, two ends of the buffer spring are fixedly connected with the bottom of the guide groove, the other end of the buffer spring is connected with the guide block, the guide block can slide along the length direction of the guide groove, and the bottom end of the guide block is connected with the buffer rod.

Preferably, a third buffer spring is wound on the buffer rod, and one end of the buffer rod, which is far away from the guide block, penetrates through the opening of the buffer top seat and is connected with the buffer base.

Preferably, the three top ends of the buffer springs are fixedly connected with the opening of the buffer top seat, and the bottom ends of the buffer springs are fixedly connected with the buffer base.

Preferably, a buffer steel mesh is arranged in the ladder-shaped structure.

Preferably, the left supporting plate and the right supporting plate are the same in structure, and the bottom of the left supporting plate and the right supporting plate is provided with a pressing block, and the pressing block extends into the channel and is fixedly connected with the spring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has a four-stage cushioning structure, namely, the first stage is realized by the cooperation of a buffering top seat, a buffering base, a buffering spring III, a guide block and a buffering spring II; the second stage is realized by the matching of the buffer ball, the buffer spring I and the pressing piece; the third stage is realized by the matching of the left support plate, the right support plate, the buffer cylinder and the spring; the level four realizes through setting up the buffering steel mesh in ladder column structure, plays the shock attenuation effect through level four bradyseism structure, prevents that the frame warp to the life of aircraft has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. an upper support plate; 2. a left support plate; 3. a right support plate; 4. a lower support plate; 5. a ladder structure; 6. a buffer cylinder; 61. a channel; 62. a spring; 63. a pressing member; 7. a buffer ball; 71. a first buffer spring; 8. a buffering top seat; 81. a guide groove; 82. a second buffer spring; 83. a guide block; 84. a buffer rod; 85. a third buffer spring; 9. a buffer base; 10. and pressing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an undercarriage of an environment-friendly detection unmanned aerial vehicle comprises a buffering component and an undercarriage component, wherein the undercarriage component is arranged on the buffering component and comprises an upper supporting plate 1, a left supporting plate 2, a right supporting plate 3 and a lower supporting plate 4, the left supporting plate 2 and the right supporting plate 3 are arc-shaped and arranged between the upper supporting plate 1 and the lower supporting plate 4, two ends of the left supporting plate 2 and the right supporting plate 3 are respectively connected with the upper supporting plate 1 and the lower supporting plate 4, and a ladder-shaped structure 5 is formed between the undercarriage component and the upper supporting plate 1 and between the undercarriage component and the lower supporting; the lower supporting plate 4 is sleeved with a buffer cylinder 6, the buffer cylinder 6 is provided with two buffer cylinders which respectively correspond to the left supporting plate 2 and the right supporting plate 3, the top of the buffer cylinder 6 is provided with a channel 61, and a spring 62 is arranged in the channel 61; the bottom of the buffer cylinder 6 protrudes with a pressing piece 63, a buffer component is arranged below the pressing piece 63 and comprises a buffer ball 7, a buffer top seat 8 and a buffer base 9, the top end of the buffer ball 7 is open, and a buffer spring I71 is arranged in the buffer ball; the pressing piece 63 penetrates through the opening of the buffer ball 7 and extends into the cavity of the buffer ball 7, and the bottom end of the pressing piece 63 is connected with the first buffer spring 71.

The buffering top seat 8 is in a square shape, the bottom end of the buffering top seat is open, a guide groove 81 is formed in the cavity of the buffering top seat, and a second buffering spring 82 and a guide block 83 are arranged in the guide groove 81.

One end of the second buffer spring 82 is fixedly connected with the bottom of the guide groove 81, the other end of the second buffer spring is connected with the guide block 83, the guide block 83 can slide along the length direction of the guide groove 81, and the bottom end of the guide block 83 is connected with the buffer rod 84.

A third buffer spring 85 is wound on the buffer rod 84, and one end of the buffer rod 84, which is far away from the guide block 83, penetrates through the opening of the buffer top seat 8 and is connected with the buffer base 9.

The top end of the third buffer spring 85 is fixedly connected with an opening of the buffer top seat 8, and the bottom end of the third buffer spring is fixedly connected with the buffer base 9.

A buffer steel mesh is arranged in the ladder-shaped structure 5.

The left support plate 2 and the right support plate 3 have the same structure, and the bottom of the left support plate and the right support plate is provided with a pressing block 10, and the pressing block 10 extends into the channel 61 and is fixedly connected with the spring 62.

The working principle is as follows: the utility model discloses a buffer cylinder 6 has been cup jointed on bottom suspension strut 4, and buffer cylinder 6 is provided with two and it corresponds left branch fagging 2 and right branch fagging 3 respectively, and channel 61 has been seted up at 6 tops of buffer cylinder, and is provided with spring 62 in the

channel

61, and 6 bottom protrusions of buffer cylinder have press 63, and press 63 below is provided with the buffering component, and the buffering component includes buffering ball 7, buffering footstock 8 and buffering base 9. The utility model has a four-stage cushioning structure, namely, one stage is realized by the cooperation among the cushion top seat 8, the cushion base 9, the cushion spring III 85, the guide block 83 and the cushion spring II 82; the second stage is realized by the matching of the buffer ball 7, the buffer spring I71 and the pressing piece 63; the third stage is realized by the matching of the left support plate 2, the right support plate 3, the buffer cylinder 6 and the spring 62; the level four is realized through setting up the buffering steel mesh in ladder column structure 5, plays the shock attenuation effect through level four bradyseism structure, prevents that the frame warp to the life of aircraft has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The landing gear of the environment-friendly detection unmanned aerial vehicle is characterized by comprising a buffering component and a landing gear component, wherein the landing gear component is arranged on the buffering component and comprises an upper supporting plate (1), a left supporting plate (2), a right supporting plate (3) and a lower supporting plate (4), the left supporting plate (2) and the right supporting plate (3) are arc-shaped and arranged between the upper supporting plate (1) and the lower supporting plate (4), two ends of the left supporting plate (2) and the right supporting plate (3) are respectively connected with the upper supporting plate (1) and the lower supporting plate (4), and a ladder-shaped structure (5) is formed between the landing gear component, the upper supporting plate (1) and the; the lower supporting plate (4) is sleeved with a buffer cylinder (6), the two buffer cylinders (6) are respectively corresponding to the left supporting plate (2) and the right supporting plate (3), the top of the buffer cylinder (6) is provided with a channel (61), and a spring (62) is arranged in the channel (61); a pressing piece (63) protrudes from the bottom of the buffer cylinder (6), a buffer component is arranged below the pressing piece (63), the buffer component comprises a buffer ball (7), a buffer top seat (8) and a buffer base (9), the top end of the buffer ball (7) is open, and a buffer spring I (71) is arranged in the buffer ball; the pressing piece (63) penetrates through the opening of the buffer ball (7) and extends into the cavity of the buffer ball (7), and the bottom end of the pressing piece (63) is connected with the first buffer spring (71).

2. The landing gear of the environment-friendly inspection unmanned aerial vehicle of claim 1, wherein: the buffering footstock (8) is in a square shape, the bottom end of the buffering footstock is opened, a guide groove (81) is formed in the cavity of the buffering footstock, and a buffering spring II (82) and a guide block (83) are arranged in the guide groove (81).

3. The landing gear of the environment-friendly inspection unmanned aerial vehicle of claim 2, wherein: one end of the second buffer spring (82) is fixedly connected with the bottom of the guide groove (81), the other end of the second buffer spring is connected with the guide block (83), the guide block (83) can slide along the length direction of the guide groove (81), and the bottom end of the guide block (83) is connected with the buffer rod (84).

4. The landing gear of the environment-friendly inspection unmanned aerial vehicle of claim 3, wherein: and a third buffer spring (85) is wound on the buffer rod (84), and one end of the buffer rod (84), which is far away from the guide block (83), penetrates through the opening of the buffer top seat (8) and is connected with the buffer base (9).

5. The landing gear of the environment-friendly inspection unmanned aerial vehicle of claim 4, wherein: the top end of the buffer spring III (85) is fixedly connected with an opening of the buffer top seat (8), and the bottom end of the buffer spring III is fixedly connected with the buffer base seat (9).

6. The landing gear of the environment-friendly inspection unmanned aerial vehicle of claim 1, wherein: and a buffer steel mesh is arranged in the ladder-shaped structure (5).

7. The landing gear of the environment-friendly inspection unmanned aerial vehicle of claim 1, wherein: the left support plate (2) and the right support plate (3) are identical in structure, a pressing block (10) is arranged at the bottom of the left support plate and the right support plate, and the pressing block (10) extends into the channel (61) and is fixedly connected with the spring (62).